Vaillant
Vaillant Connection 0020236139
Vaillant connection 0020236139 for Vantage and VIH GB unvented cylinder models.
At a glance
- Part type: connection
- Also known as 1388338
£51.56
£42.97 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Vaillant 0020236139 is a connection component used on Vaillant unvented hot water cylinders. It forms part of the pipework or fitting arrangement on the Vantage and VIH GB ranges. It is a service part intended for repair or replacement of the corresponding connection on these cylinders.
Signs this part needs replacing
- Visible weeping or dripping at the connection joint
- Water staining, scale or corrosion around the fitting
- Damaged or cross-threaded connection threads
- Loose or unstable pipework at the connection point
- Repeated loss of pressure traced to the connection
Before you order
- Confirm your cylinder model against the fit list above
- Check the existing connection and part number before removal
- Verify the connection position and thread type on your appliance
- Isolate the cylinder and drain down before starting work
Compliance
| Alternative numbers | 1388338 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VANTAGE VIH GB 120/3 BES | — | — | — | |
| VAILLANT VANTAGE VIH GB 150/3 BES | — | — | — | |
| VAILLANT VANTAGE VIH GB 180/3 BES | — | — | — | |
| VAILLANT VANTAGE VIH GB 200/3 BES | — | — | — | |
| VAILLANT VANTAGE VIH GB 250/3 BES | — | — | — | |
| VAILLANT VANTAGE VIH GB 300/3 BES | — | — | — | |
| VAILLANT VANTAGE VIH S GB 200/3 BES | — | — | — | |
| VAILLANT VANTAGE VIH S GB 250/3 BES | — | — | — | |
| VAILLANT VANTAGE VIH S GB 300/3 BES | — | — | — | |
| VAILLANT VIH GB 120/3 BES | — | — | — |
Showing 10 of 18 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
VAILLANT appliance manual — VANTAGE VIH GB 120/3 BES, VANTAGE VIH GB 150/3 BES, VANTAGE VIH GB 180/3 BES, VANTAGE VIH GB 200/3 BES, VANTAGE VIH GB 250/3 BES, VANTAGE VIH GB 300/3 BES, VIH GB 120/3 BES, VIH GB 150/3 BES, VIH GB 180/3 BES, VIH GB 200/3 BES, VIH GB 250/3 BES, VIH GB 300/3 BES
manualmanualVAILLANT appliance manual — VANTAGE VIH S GB 200/3 BES, VANTAGE VIH S GB 250/3 BES, VANTAGE VIH S GB 300/3 BES, VIH S GB 200/3 BES, VIH S GB 250/3 BES, VIH S GB 300/3 BES
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